Which of the following events occur when E. coli is starved for tryptophan?

I.  The ribosome translates leader peptide completely

II. Transcription reads through attenuator into trp EDCBA

III. Tryptophanyl tRNA is not formed

IV. A stem loop structure involving regions 3 and 4 is formed at attenuator site

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#Question id: 42

#SCPH05 I Biotechnology

What is the relation between the given compound?

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#Question id: 14832

#SCPH05 I Biotechnology

The characteristic virulence factor of S. pneumoniae is

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#Question id: 5240

#I Life Science/ Life Sciences Group – I-V

If bacteria grow in the presence of a large amount of DNase, which of the following recombination process completely inhibited?

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#Question id: 9159

#SCPH28 | Zoology

Which of the following investigations would shed the most light on the future distribution of organisms in temperate regions that are faced with climate change?

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#Question id: 15703

#SCPH05 I Biotechnology

Most commonly used carbon source in nutrient medium for plant tissue culture is